| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZN + O2 = ZNO2
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
((CH3)2SiO)5 + O2 = SiO2 + CO2 + H2O =>
((CH3)2SiO)5 + 20 O2 = 5 SiO2 + 10 CO2 + 15 H2O
ICl + H2 = HI + HCl =>
ICl + H2 = HI + HCl
MG + I2 = MGI =>
2 MG + I2 = 2 MGI
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
Zn + N2 = Zn3N2 =>
3 Zn + N2 = Zn3N2
CuO + H2SO4 = H2O + CuSO4 =>
CuO + H2SO4 = H2O + CuSO4
Ag + KCN + O2 + H20 = KAg(CN)2 + KOH =>
20 Ag + 40 KCN + 10 O2 + H20 = 20 KAg(CN)2 + 20 KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
K2CO3 + HCl = KCl + H2CO3 =>
K2CO3 + 2 HCl = 2 KCl + H2CO3
H2SO4 = SO3 + H2O =>
H2SO4 = SO3 + H2O
Co(OH)2 + O2 + H2O = Co(OH)3 =>
4 Co(OH)2 + O2 + 2 H2O = 4 Co(OH)3
Br2 + Ca = CaBr2 =>
Br2 + Ca = CaBr2
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaHCO3 + CH3COOH = NaCH3COO + H20 + CO2 =>
10 NaHCO3 + 15 CH3COOH = 10 NaCH3COO + 2 H20 + 20 CO2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
H3PO4 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 H3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Mg + K2SO4 = MgSO4 + K =>
Mg + K2SO4 = MgSO4 + 2 K
HCOOH + Ag2O = Ag3 + H2O + CO2 =>
3 HCOOH + 3 Ag2O = 2 Ag3 + 3 H2O + 3 CO2
K3PO4 + NaOH = KOH + Na3PO4 =>
K3PO4 + 3 NaOH = 3 KOH + Na3PO4
H3AsO3 = HAsO2 + H2O =>
H3AsO3 = HAsO2 + H2O
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
(C17H35COO)3C3H5 + NaOH = C17H35COONa + C3H5(OH)3 =>
(C17H35COO)3C3H5 + 3 NaOH = 3 C17H35COONa + C3H5(OH)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H6O2 + C2H5Br = C3H5OBr + HBr + C2H6 =>
2 C3H6O2 + 7 C2H5Br = 4 C3H5OBr + 3 HBr + 4 C2H6
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Br2 + Al = AlBr3 =>
3 Br2 + 2 Al = 2 AlBr3
H3AsO3 = As2O3 + H2O =>
2 H3AsO3 = As2O3 + 3 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C9H8O4 + NaOH = C9H7O4 + Na + H2O =>
C9H8O4 + NaOH = C9H7O4 + Na + H2O
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
AgNO3 + ZnCl = AgCl + Zn(NO3) =>
AgNO3 + ZnCl = AgCl + Zn(NO3)
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Zn + Pb(NO3) = Pb + Zn(NO3)2 =>
Zn + 2 Pb(NO3) = 2 Pb + Zn(NO3)2
NaI + FeNO3 = FeI + NaNO3 =>
NaI + FeNO3 = FeI + NaNO3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/16
Équations équilibrées sur05/17/15
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